The KYNKO 30 mm Rotary Hammer Drill is a professional-grade electric power tool engineered for heavy-duty drilling, hammer drilling, and chiseling applications in concrete, stone, brick, and masonry. It is equipped with a powerful motor that delivers high impact energy for fast and efficient material penetration. The SDS-Plus chuck system allows quick, secure bit changes while ensuring reliable performance during demanding tasks. An ergonomic rear handle and adjustable auxiliary handle provide enhanced comfort, control, and reduced operator fatigue. Built with a durable, impact-resistant housing, the tool is designed to withstand tough job site conditions. It is ideal for construction, electrical and plumbing installations, renovation, demolition, and general maintenance, offering dependable performance, durability, and long service